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EXPLORE
7.2
7.2
100%
$50 USD / Hour
・
Ukraine (5:18 AM)
・
Joined on June 3, 2005
$50 USD / Hour
・
Experienced in: - programming in C#, PHP, Perl, C++,Python,JavaScript; - desktop, client-server, mobile applications, - database design, SQL, stored procedure; - data parsers / processors / crawlers; - system-level programming including driver development; - network proxies, monitors, modifiers / encoders based on NDIS, TDI drivers, LSP, hooks; - mathematics modeling, calculus of approximations;
Verifications
On time
100%
On budget
100%
Accept rate
92%
Repeat hire rate
3%
Our skills and experience on cliversoft.com
Our skills and experience on cliversoft.com
Excellent communication, timely work and project completed correctly. Will use again.
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If you need scrapers/crawlers or related programming, you can't go wrong with Sergey. There are definitely cheaper people to hire out there. But if you want the job done properly from the outset with great follow-up, go with Sergey.
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Not the cheapest coder around, but one of the best. Great communication, good software and more importantly delivered on time. No problem is too hard for him and he has great coding solutions to any issue. Would hire again no questions asked.
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Sergey is a good programmer and has proven he possesses a great deal of patience and an ability to solve tricky problems. I will continue to use him.
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Excellent job. Did what others said could not be done on time and on budget. Would work with again.
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Experience
senior developer/manager
Mar, 2005 - Present
•
21 years, 2 months
CliverSoft
Mar, 2005 - Present
•
21 years, 2 months
Software architecture designer and developer with 14 year experience in a broad range of technologies. 'Turn-key' solutions from customer requirements to support of developed software. Targeted to think of solutions for not-typical problems. Highly responsible in his tasks. Advanced self-training skills. Environments: Windows (XP, Vista, 7), Linux (RedHat, Ubuntu, CentOS), VS.NET, MS SQL, MySQL Languages: C#, C/C++, JavaScript (ajax, jquery), PHP, VB, VBA, Perl, Python, SQL, XML, XPath Skills:
Mar, 2005 - Present
•
21 years, 2 months
Education
Kherson State University
1987 - 1992
•
5 years
mathematician bachelor
Ukraine
1987 - 1992
•
5 years
Publications
my articles
codeproject
my articles are listed here http://cliversoft.com/articles/index.php
Certifications
F
Foundation vWorker Member
Freelancer
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